[SI-LIST] Re: Post Layout Signal Integrity Analysis

Gil,

We have a tool called SiAuditor that allows us to do multi-board extraction
directly to Hspice. It performs pre-layout and post-layout waveform and
timing analysis with both Hspice and IBIS models. Once pre-layout is set up,
the post layout becomes a highly automated process. Take a look at our
website www.sisoft.com to learn more about SiSoft and our capabilities.

Please contact me offline if you have any questions.

Doug

Douglas Burns
Principal Consultant
Signal Integrity Software, Inc.
6 Clock Tower Place
Maynard, MA 01754

978-461-0449 x14
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of Scuba Snail
Sent: Wednesday, June 26, 2002 1:53 PM
To: SI_LIST (E-mail)
Subject: [SI-LIST] Post Layout Signal Integrity Analysis


Hello Experts,



As part of our design process, we conducted a pre-layout analysis and
simulations.

Using the results, we have concluded about the traces length, width,
topology and so.

We used this data to constrain the layout (we are using ALLEGRO).

For the most part, we used HSPICE for the SI simulations.



Now we are at the point that the layout is about to be ended, and we seek a
method to perform a post-layout simulations.

1. Does anyone now of a way to combine the HSPICE and the ALLEGRO?

2. Does anyone have any recommendations at all for what to do or not to do?



I appreciate your time and knowledge.



Thanks



Gil Gafni


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